baber/WOPTO huggingface dataset:
Patent JP-2003035459-A (JP)
Title: Equipment and method for refrigeration
Inventor: IKEDA MASAHIKO
IPC: F25B49/02
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent liquefaction of a plurality of mixed refrigerants by a condenser in a low-temperature environment and thereby to prevent exhaustion of the refrigerant in an evaporator, in multistage vaporliquid separation type refrigerating equipment using the mixed refrigerants. SOLUTION: The surrounding temperature of the condenser 33 is detected by a temperature sensor 91. In the case when this temperature is a boiling point of a low-boiling refrigerant or below, at least, the heat transfer area of the condenser is reduced or the number of revolutions of fans 35 for air cooling is lessened. Excessive cooling in a low temperature is prevented and thereby exhaustion of the refrigerant is prevented.
Patent JP-2003035339-A (JP)
Title: Gear mechanism, ice-making dish driving device of automatic ice-making machine provided with the gear mechanism and refrigerator provided with the ice-making dish driving device
Inventor: ONISHI ICHIRO
IPC: F16H1/22
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To miniaturize a driving device of an ice-making dish employing a stepping motor. SOLUTION: The device constitutes a gear mechanism 12 of a common gear train 12a transmitting rotation of the stepping motor 11 from a pinion gear 13 to third stage gear 16, a slow gear train transmitting rotation of the third stage gear 16 from a smaller gear 16c to an ice-making dish driving shaft 21 and a high-speed gear train transmitting the rotation of the third stage gear 16 from a medium gear 16b to the ice-making dish driving shaft 21 and is configured so that the stepping motor 11 and the third stage gear 16 are located each other at a substantially opposing position as centering the ice-making dish driving shaft 21 because a transmitted gear 14 of the common gear train 12a is disposed coaxially with the ice-making dish driving shaft 21 and can arrange the stepping motor 11 at corner of the gear mechanism 12 and is such good balance that the ice-making dish driving shaft  21 is substantially centrally arranged on the gear mechanism 12 and is capable of realizing less components as well as low cost due to improvement of productivity because common connection of three gear trains constituting the gear mechanism 12 is performed by the third stage gear 16.
Patent JP-2003037625-A (JP)
Title: Contents distribution system
Inventor: FUJITA KOICHI
IPC: H04L12/70
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a contents distribution system by which respective receiver terminals can receive contents in a communication rate in accordance with the reception capability thereof and the contents can be efficiently distributed. SOLUTION: This system is provided with a terminal 1 for a teacher, a storage server 2 for storing teaching material information, terminals 3a-3c for students and a switching hub 4. The terminal 1 for the teacher has a function for acquiring the contents receiving abilities of the terminals 3a-3c for the students and distributes multicast address setting information, with which the terminals 3a-3c for the students and multicast addresses to be assigned respectively corresponding to the acquired contents receiving abilities are made correspondent to the multicast addresses assigned to all the terminals 3a-3c for student. Each of terminals 3a-3c for the students, with which the multicast address setting information is received, changes setting the switching hub 4 so that the information to the multicast address assigned to the present terminal can be received.
Patent JP-2003035152-A (JP)
Title: Turbocharger housing and manufacturing method for the same
Inventor: ISHIKAWA HITOSHI
IPC: F02B39/00
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a turbocharger housing and a manufacturing method for the same, that enable an internal exhaust gas flow path to be machined to a smooth surface to close tolerances and enables making a thin-wall, lightweight housing, at a lower cost. SOLUTION: A turbocharger housing 1 is provided with a pair of housing halves (castings) 2, 3, which are welded together at an abutting surface 14 thereof. Each of the housing halves 2, 3 has a built-in, substantially circular flow path R for exhaust gases R and is abutted against each other on the abutting surface 14, that runs in a direction substantially orthogonal in relation to the center axis of the flow path R and substantially along the radial direction of the flow path R.
Patent JP-2003036504-A (JP)
Title: Magnetic head, its positioning method, and magnetic recording device
Inventor: NAGATOME SEIICHI
IPC: G11B5/127
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a positioning method of a magnetic head and the magnetic head to realize high-density recording, and a magnetic recording device. SOLUTION: First, the angle is adjusted to make the surface of the magnetic head 5 parallel to the disk, then the head is adjusted for perpendicularity. The errors in perpendicularity caused by the angle adjustment can be corrected by this adjustment, and the magnetic head 5 can be secured at the designed height. Since the movable range of the magnetic head 5 can be reduced, the magnetic head 5 can be positioned closer to the disk 1 than before. Therefore, high-density recording can be obtained on the disk 1.
Patent JP-2003046611-A (JP)
Title: Wireless portable terminal
Inventor: YAMAOKA HIROHARU
IPC: H04W4/12
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To relax a limitation that the image data of wallpaper becoming the background of a waiting screen can be changed only by operation in a present station, in a wireless portable terminal capable of receiving an electronic mail and having a display part capable of displaying an image. SOLUTION: A control part 7 for controlling the operation of a radio part 2, a voice CODEC3, an operating part 6, a storage part and a display part 10 is configured to update sent image data as wallpaper of the waiting picture and to display these data when the electronic mail is received from the caller of a mail address previously registered as an automatic wallpaper updating person.
Patent JP-2003045185-A (JP)
Title: Semiconductor memory
Inventor: FUKATSU HAJIME
IPC: G11C11/41
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which a state before cut off can be held for some period even after the cut off of a power source without using a non-volatile memory, a leak current is reduced, and power consumption is reduced. SOLUTION: Before a power source is cut off, a switch 5 is turned on and a switch 6 is tuned off by control voltage of a first control input terminal 7. Next, switches 9, 10 are turned on by control voltage of a second control input terminal 13, a first capacitor 8 stores a state of a feedback loop, while a second capacitor 12 is charged. After a power source is cut off, when a power source is applied again before discharge of the capacitors 8, 12, a state of the feedback loop is made a state before the cut off of a power source by the first capacitor 8. At the time, a switch 11 is turned off by the second capacitor 12, and input data from a data input terminal 3 is cut off. Next, the switches 9, 11 are turned off and the switch 11 is turned on by the second control input terminal 13.
Patent JP-2003041631-A (JP)
Title: Water-storage cavity system
Inventor: MOMOTA HIRONORI
IPC: E21D13/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To enable the natural inflow and outflow of river water and the natural outflow and conveyance of stored water, and to largely reduce construction cost and running cost. SOLUTION: The water-storage cavity system has a water storage cavity 5 installed without executing a lining in a baserock at a place lower than a river 1 and lower than a groundwater surface and a water purification plant at a place lower than the water storage cavity, and is constituted in such a manner that the river 1 and the cavity 5 are connected by an inflow waterway 6 and the cavity 5 and the plant are connected by a water conveyance path 8.
Patent JP-2003042840-A (JP)
Title: Oxide thin film for bolometer and method for manufacturing the oxide thin film, and infrared sensor
Inventor: YOSHITAKE TSUTOMU
IPC: G01J5/02
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To increase the temperature coefficient of electric resistance. SOLUTION: A thin film made of cobalt base oxide that is indicated by YBaCo2 O5.5+x (-0.5<x<0.05) is used for a resistor material for bolometers. The infrared sensor having a micro bridge structure using the cobalt base oxide thin film is provided.
Patent JP-2003050367-A (JP)
Title: Laser beam scanner and photographic processing device
Inventor: NAKAHARA FUMIHIRO
IPC: G03B27/32
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To enable the use of an inexpensive lens and to reduce a variation of intensity of modulated light in a main scanning direction. SOLUTION: A laser beam scanner has a correction value calculation part 149 which calculates a correction value of the intensity distribution of the modulated light in the main scanning direction, correction value storage parts 141, 142 and 143 which store the correction value, and multipliers 145, 146 and 147 which correct image data by multiplying the image data by correction value data for every pixel.
Patent JP-2003051905-A (JP)
Title: Printer, program-validating method, data-validating method, storage medium, and program for validation control
Inventor: IGUCHI SHUNSUKE
IPC: H04N1/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a printer provided with an image reader or a bar code reader that enables a user to easily enter a password to validate a program executed by the printer and data, such as font and to conduct various installation settings, and to provide a program-validating method, a data-validating method, a storage medium and a program for validation control. SOLUTION: The printer 101 is provided with a scanner 102, that reads a pattern image from a setting sheet on which settings including the password with respect to the program, and the data to be made available are described in a pattern, on the basis of a prescribed rule and with a CPU 201 that analyzes the pattern image to acquire the settings above and validates the program in an invalid state, stored in a hard disk 207 on the basis of the password as its control.
Patent JP-2003056437-A (JP)
Title: Engine control method and system for small vehicle
Inventor: ISODA NAOYA
IPC: F02B61/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To improve vehicle travel performance by reliably preventing a driving wheel from slipping and a front wheel from floating and preventing an engine output limit from occurring at an unnecessary time, in a small vehicle where rotation of a spark ignition type engine is transmitted to a rear wheel via an automatic transmission. SOLUTION: During acceleration of the engine, an excessive degree of rotational variation in a crankshaft is detected to limit the output of the engine. The degree of rotational variation can be computed from a ratio t/T of a passing time t of a predetermined constant angle region of a rotor rotated integrally with the crankshaft to one period T of the rotor. The degree of rotational variation can be, for example, a difference or ratio between such ratios t/T each for one or two crankshaft rotations. The rotor may be rotated synchronously with the crankshaft.
Patent JP-2003059778-A (JP)
Title: Electrolytic capacitor
Inventor: YAMAGUCHI SEIJI
IPC: H01G9/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic capacitor in which zigzag bending work can be facilitated, a capacitor element can be shaped easily to have specified dimensions, an anode foil can be arranged easily at a specified position, and occurrence of incomplete capacitance can be prevented. SOLUTION: The electrolytic capacitor comprises a capacitor element 1 where a cathode foil 2 and electrolytic sheets 6-1 and 6-2 are laminated and bent zigzag while sandwiching anode foils 9-1 and 9-2 between the electrolytic sheets 6-1 and 6-2. At least any one bending part 3, 7-1 or 7-2 of the cathode foil 2, the electrolytic sheet 6-1 or 6-2 is provided with a perforation 4, 8-1 or 8-2.
Patent JP-2003052584-A (JP)
Title: Rotating brush for vacuum cleaner
Inventor: OHARA YASUYUKI
IPC: A47L9/04
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a rotating brush for a vacuum cleaner in which pile yarns improve the dust wiping capability and which can reduce damage to a floor due to contact with the pile yarns. SOLUTION: A rotating brush 21 attached to the inside of the head of a vacuum cleaner is comprised of a rotor 31 having a plurality of grooves 32 and strip-shaped velour materials 35 stored in the grooves 32. The velour material 35 is formed of a foundation cloth 33 and rows of piles 34 standing out on the foundation cloth 33. The rows of piles 34 are first rows of piles 37 formed of soft yarns and second rows of piles 38 extending parallelly beside the first piles 37 and formed of hard yarns.
Patent JP-2003061288-A (JP)
Title: Insulator and motor using the insulator
Inventor: SUZUKI AKIHIKO
IPC: H02K3/34
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an insulator which can secure the insulation of a coil without fail by simple constitution, and to provide a motor using this insulator. SOLUTION: This insulator 23 covers the end face 22a in the direction of a rotary shaft of a rotor core 20, the coil of the rotor core 20, and the rotary shaft 13, severally. For the insulator 23, teeth are made radially outward in radial directions from the rotary shaft 21, at the end face 22b in the direction of the rotary shaft of the rotor core 22, and the tip of the insulating part 23c of the insulator is pressed against the above teeth, thereby improving the close adhesion between the tip of the insulating part 23c of the insulator 23 and the teeth by winding a coil after mounting to the rotor core via the above insulator 23.
Patent JP-2003054674-A (JP)
Title: Cd case
Inventor: USUI AKIHIKO
IPC: B65D85/57
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To hang a CD case on a wall. SOLUTION: This CD case 1 comprises a square case main body 2, a square inside frame 4 for holding a CD 3 in the inside of the main body and a cover body 5 pivoted freely rotatively on one side of the inside frame 4. At a desired position of the head part 7 of the inside frame 4 where the cover body 5 is pivoted freely rotatively, a hanging hole 7 going through from its top face to its back face is formed.
Patent JP-2003058279-A (JP)
Title: Exterior dustproof filter for computer and peripheral equipment
Inventor: MIYAKE SHOHEI
IPC: B01D39/16
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an exterior dustproof filter for a computer and peripheral equipment capable of being efficiently mounted on the outside of a case body of the computer and peripheral equipment, etc., in various shapes and sizes and protecting the equipment, etc., from troubles due to dust or the like even during an operation. SOLUTION: An adhesive tape (2) is mounted on one side of a belt-like filter material (1) and it is rolled with a paper pipe (4) as a core, or one surface of a sheet-like filter material (5) is provided with adhesiveness without damaging the air permeability of the filter material and it is protected by release coated paper (7).
Patent JP-2003068812-A (JP)
Title: Testing contact chain and related debugging method
Inventor: SAI SORYO
IPC: G01R31/28
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a new structure for a contact chain, which can recognize the normality and the abnormality of the contact of CS-N at the time of analyzing the defect of FIB. SOLUTION: Contact means are connected in series and they have two end parts. The respective contact means comprise contact holes in dielectric layers and conductive materials in the contact holes, and they are electrically connected to a first dope layer of a second conductive type. A first dope area is formed on a substrate and two probe pads are connected to the two end parts. The contact chain comprises a method for selectively connecting the first dope layer to the substrate. When the substrate is not connected to the first dope layer, total contact resistance can be measured by the measurement of the probe pads.
Patent JP-2003060744-A (JP)
Title: Portable device
Inventor: FUKUI TSUKASA
IPC: H04W52/02
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To save current consumption by controlling the turning on/off of key lighting of a portable telephone in accordance with user's preference and further setting a threshold for key lighting on/off low. SOLUTION: A user can control the turning on/off of the key lighting with user's feeling by using a photosensor provided at a position where the photosensor is concealed when the user holds the portable telephone. The current consumption by useless key lighting can be prevented by setting a threshold very low.
Patent JP-2003055154-A (JP)
Title: Method for application of makeup cosmetic
Inventor: HAYASHI MIYUKI
IPC: A61Q1/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a makeup cosmetic application method by which the skin is covered with the cosmetic, and at the same time, massaging effect is imparted to the skin. SOLUTION: This application method for makeup cosmetic which is a method for applying the makeup cosmetic on objective parts is carried out in such a manner that, after the beginning of application of the makeup cosmetic on the skin, it is applied continuously.
Patent JP-2003066038-A (JP)
Title: Organism information measuring device
Inventor: YAMAZAKI HIRONORI
IPC: G01N27/327
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an organism information measuring device never causing a trouble even in the public use of a domestic one. SOLUTION: The outside of a measuring machine 5 is covered with an opaque outer hull 14 to that a person who need not measure cannot find what is in the inner part. Accordingly, the use out of curiosity or the breakage by mischief can be prevented. When money is put in a coin input port 21 provided on the upper surface of the outer hull 14, a cover 15 is rotated around a rotating shaft 15b to expose a display panel 12c for a fixed time (time necessary for urine sugar measurement), so that a urine sugar measuring device is usable. Accordingly, the use of the device by a person who need not measure urine sugar can be prevented.
Patent JP-2003068327-A (JP)
Title: Film for fuel cell
Inventor: KUROMATSU HIDETOSHI
IPC: H01M8/10
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a useful film for a fuel cell improved in characteristics as represented by proton conductivity and so forth as a film for a solid polymer fuel cell in an application for a social portable equipment required strongly for miniaturization and weight saving. SOLUTION: The film for the fuel cell obtained by irradiating a film comprising of polymer compound containing sulfonic group, is processed in the condition wherein preferably at least one selected from perfluorocarbon, polyimide, polyether is used as the polymer compound, the irradiation is made by electron radiation, the acceleration voltage of the radiation is in the range of 0.01 to 5.0 MeV, and further the amount of the radiation is 10 to 1000 kGy. The object is achieved by the film for the fuel cell.
Patent JP-2003040762-A (JP)
Title: Bath preparation and method for running off ingredient thereof
Inventor: YAMAMOTO TSUDOI
IPC: A61K8/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a new bath preparation in view of the fact that currently, popularly favored bath preparations are designed to soften water and impart bath hot water with pleasant fragrance and color, and their components are based on chemical substances including various sodium compounds such as sodium carbonate, the efficacy is exclusively focused on mental aspect, but being temporary. SOLUTION: This bath preparation is such that dried white birch block pieces are contained in a water-permeable bag based on paying attention to that white birch sap has long been taken habitually from old times as being effective for curing and vitalizing human body including internal organs. When this bath preparation is heated in bath water at relatively high temperatures, ingredients of the dried white birch block pieces including xylan, low-molecular phenols and fatty acids each having disinfecting, moisturizing, antibacterial and cleansing effects run off into the bath water, thus contributing mainly to the sustainable vitalization of the surface of the skin owing to the synergistic action of these effects.
Patent JP-2003067796-A (JP)
Title: Method for reserving seat in ticket examination, system therefor, and ticket examination machine used therefor
Inventor: TOYODA REIKO
IPC: G06Q50/30
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a system allowing a person to receive the reservation of the nearest train having empty seats in ticket examination. SOLUTION: This system 100 for reserving seat in ticket examination comprises an automatic ticket examination machine 120 for receiving a use ticket 900 having the right of receiving a reservation to perform the ticket examination processing, and performing the seat reservation of a specified train or the change of seat reservation; an a seat-reservable train display board 140 for displaying the specified train that is the subject of a reservation processing service and displaying the automatic ticket examination machine 120 performing the reservation processing service for the displayed specified train. The automated ticket examination machine 120 and the seat-reservable train display board 140 are connected to a seat reservation management system 130 for performing the management of seat reservation through a communication means and performs the delivery of data in real time.
Patent JP-2003069039-A (JP)
Title: Silicon carbide semiconductor device and manufacturing method thereof
Inventor: KOJIMA ATSUSHI
IPC: H01L21/22
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide semiconductor device that can achieve a high breakdown voltage in a new configuration, and to provide a method for manufacturing a silicon carbide semiconductor device. SOLUTION: An n<-> -type epitaxial layer 2 is formed on the main surface of an n<+> -type SiC substrate 1, and a trench 3 is placed in the epitaxial layer 2 side by side. In the trench 3, a bottom section is wider than a trench opening. A p<+> gate region 4 is formed at the inner wall section of the trench 3. An n<+> source region 6 is formed at a surface layer section in a site between adjacent trenches 3 in the epitaxial layer 2.
Patent JP-2003069213-A (JP)
Title: Board reversing/turning device
Inventor: NISHIMURA SATORU
IPC: H05K3/34
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a board reversing/turning device that turns over a board by 180 degrees and changes the transfer direction of the board when an electronic part is mounted onto the front and rear surfaces of the board. SOLUTION: In a step for attaching electronic parts to the front board of a board 100, the board is delivered in while its right and left edges are held by a transfer pinching means (frame 20), and a holding means (board reversing part A) is provided so that the board may be turned over while it is pinched by the transfer pinching means. Then, a base 200 is provided to hold the holding means freely rotatably, and the holding means is rotated, thereby changing the transfer direction of the board by the transfer pinching means.